SIMI VALLEY (CBS) — Former First Lady Nancy Reagan is doing just fine Wednesday after taking a scary tumble Tuesday evening.

Reagan, 90, was walking to her seat to hear a lecture at her husband’s presidential library in Simi Valley when she tripped on a pole that was being used to keep the aisle clear, according to the library spokesperson.

She was immediately caught by her escort, Florida Senator Marco Rubio.

Reagan, who did not require any medical attention, stayed for both a lecture and a dinner.